The fourth fast-paced volume in the Nightwing series features the mentally twisted vigilante Nite-Wing and the physical twisted villain Torque, plus a delightful team-up with Robin and an appearance y Nightwing's one-time-girlfriend the Huntress. Featured prominently on Batman: The animated Series (on both the Kids WB! and the Cartoon Network), Nightwing is quickly becoming one of DC's most popular heroes.